DE2452202A1 - Urkunden mit echtheitspruefmoeglichkeit sowie vorrichtung zur echtheitspruefung - Google Patents
Urkunden mit echtheitspruefmoeglichkeit sowie vorrichtung zur echtheitspruefungInfo
- Publication number
- DE2452202A1 DE2452202A1 DE19742452202 DE2452202A DE2452202A1 DE 2452202 A1 DE2452202 A1 DE 2452202A1 DE 19742452202 DE19742452202 DE 19742452202 DE 2452202 A DE2452202 A DE 2452202A DE 2452202 A1 DE2452202 A1 DE 2452202A1
- Authority
- DE
- Germany
- Prior art keywords
- signature
- designation
- invisible
- ink
- check
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012795 verification Methods 0.000 title description 4
- 239000000126 substance Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000003094 microcapsule Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 229910052711 selenium Inorganic materials 0.000 claims 1
- 239000011669 selenium Substances 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 239000000976 ink Substances 0.000 description 28
- 238000012360 testing method Methods 0.000 description 9
- 239000003086 colorant Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/24—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a handwritten signature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46591074A | 1974-05-01 | 1974-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2452202A1 true DE2452202A1 (de) | 1975-11-20 |
Family
ID=23849666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742452202 Pending DE2452202A1 (de) | 1974-05-01 | 1974-11-04 | Urkunden mit echtheitspruefmoeglichkeit sowie vorrichtung zur echtheitspruefung |
Country Status (5)
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156463A1 (en) * | 1984-02-07 | 1985-10-02 | Unisys Corporation | Protection of legal documents by reverse penetration |
| FR2672246A1 (fr) * | 1991-02-04 | 1992-08-07 | Mercurio Paolo | Procede et moyens pour rendre inviolable un moyen de paiement scriptural. |
| US6824057B2 (en) | 1994-05-25 | 2004-11-30 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| WO2009112206A3 (en) * | 2008-03-11 | 2009-11-12 | Rolic Ltd. | Optical biometric security element |
| US7703683B2 (en) | 1994-05-25 | 2010-04-27 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US7712668B2 (en) | 1994-05-25 | 2010-05-11 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US7717344B2 (en) | 1994-05-25 | 2010-05-18 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8261993B2 (en) | 1994-05-25 | 2012-09-11 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8910876B2 (en) | 1994-05-25 | 2014-12-16 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
-
1974
- 1974-11-04 DE DE19742452202 patent/DE2452202A1/de active Pending
-
1975
- 1975-04-15 IS IS2271A patent/IS2271A7/is unknown
- 1975-04-25 BE BE155787A patent/BE828405A/xx unknown
- 1975-04-29 FI FI751282A patent/FI751282A7/fi not_active Application Discontinuation
- 1975-04-29 MW MW22/75A patent/MW2275A1/xx unknown
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156463A1 (en) * | 1984-02-07 | 1985-10-02 | Unisys Corporation | Protection of legal documents by reverse penetration |
| FR2672246A1 (fr) * | 1991-02-04 | 1992-08-07 | Mercurio Paolo | Procede et moyens pour rendre inviolable un moyen de paiement scriptural. |
| US7703683B2 (en) | 1994-05-25 | 2010-04-27 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US7712668B2 (en) | 1994-05-25 | 2010-05-11 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US6843419B2 (en) | 1994-05-25 | 2005-01-18 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| US6843411B2 (en) | 1994-05-25 | 2005-01-18 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| US6886750B2 (en) | 1994-05-25 | 2005-05-03 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8910876B2 (en) | 1994-05-25 | 2014-12-16 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US6824057B2 (en) | 1994-05-25 | 2004-11-30 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| US6830187B2 (en) | 1994-05-25 | 2004-12-14 | Spencer A. Rathus | Method and apparatus for accessing electronic data via a familiar printed medium |
| US7717344B2 (en) | 1994-05-25 | 2010-05-18 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8261994B2 (en) | 1994-05-25 | 2012-09-11 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8261993B2 (en) | 1994-05-25 | 2012-09-11 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8485445B2 (en) | 1994-05-25 | 2013-07-16 | Marshall Feature Recognition, Llc | Method and apparatus for accessing electronic data via a familiar printed medium |
| US8760614B2 (en) | 2008-03-11 | 2014-06-24 | Rolic Ltd. | Optical biometric security element |
| WO2009112206A3 (en) * | 2008-03-11 | 2009-11-12 | Rolic Ltd. | Optical biometric security element |
| US9612375B2 (en) | 2008-03-11 | 2017-04-04 | Rolic Ltd. | Optical biometric security element |
Also Published As
| Publication number | Publication date |
|---|---|
| MW2275A1 (en) | 1977-07-13 |
| IS2271A7 (is) | 1975-07-02 |
| FI751282A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-02 |
| BE828405A (fr) | 1975-08-18 |
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